Home / 67,788.26-93,553.39-37,583.05

Finding the Fourth Proportional to 67,788.26, 93,553.39 and 37,583.05

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Solution

The fourth proportional to 67,788.26, 93,553.39 and 37,583.05 is: 51,867.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,788.26 : 93,553.39 = 37,583.05 : x
  2. Step 2: Convert to fraction form
    67,788.26/93,553.39 = 37,583.05/x
  3. Step 3: Cross multiply
    67,788.26x = 93,553.39 × 37,583.05
  4. Step 4: Simplify right side
    67,788.26x = 3,516,021,734.04
  5. Step 5: Solve for x
    x = 3,516,021,734.04/67,788.26
  6. Step 6: Final answer
    x = 51,867.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.